Kair 45 Degree Vertical Elbow Bend 308mm x 29mm 12 1 inch Rectangular Plastic Ducting Adaptor

308mm x 29mm - 12 x 1 inch Flat Ducting 45 Degree Vertical (Upward) Bend. One side is a female socket. This end will fit over 310mm x 29mm flat ducting pipe. The other end is a male spigot and will fit inside female fittings, such as bends, connectors, etc. To connect to 310mm flat ducting pipe you will require a 310mm flat channel connector. Ideal for installations into ceiling voids, within walls, or under floors where compact dimensions are of greater importance than airflow rates. This bend can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input, air conditioning, HVAC, and Heat Recovery Systems., Weight: 0.49 pounds, Manufacturer: Kair